
Source: Spider-Man
A split-screen comparison of Tobey Maguire as Peter Parker; the left side shows him with a genuine, sad, tearful expression, while the right side shows an edited version where his mouth is manipulated into a forced, awkward, wide smile.
Used to represent the feeling of forced positivity, hiding pain, holding back tears to appear okay in front of others, or reacting to something that is technically good but still emotionally taxing.